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Mice21 [21]
3 years ago
8

4. Suppose you plan to collect data on your classmates. Identify three discrete random variables and three continuous random var

iables you might observe.
Mathematics
1 answer:
stira [4]3 years ago
7 0

Answer:

Discrete: IQ score, number of siblings, number of electronics gadgets they own.

Continuous: Weight, height, time spent in studying.

Step-by-step explanation:

The data collected consists of three discrete variables that are IQ score of a student, number of sibling that a student have and number of electronic gadget the student own such as cellphone, laptop etc.

The data collected consists of three continuous variables that are weight of students in kg,height of students in cm and amount of time spent in studying in minutes.

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For 1-3 write an equivalent expression <br> 1.) -3(7+5g) <br> 2.) (x+7)+3y <br> 3.) 2/9-1/5*x
alukav5142 [94]

\huge \bf༆ Answer ༄

The equivalent expressions are ~

<h3>Question : 1 </h3>

  • \sf \:  - 3(7 + 5g)

  • \sf - 21 - 15g

  • \sf- 15g - 21
<h3>Question : 2</h3>

  • \sf \:( x + 7) + 3y

  • \sf \: x + 7 + 3y

  • \sf \: x + 3y + 7
<h3>Question : 3 </h3>

  • \sf \dfrac{2}{9}  -  \dfrac{1}{5x}

  • \sf \dfrac{10x  - 9}{45x}

7 0
3 years ago
Read 2 more answers
5 + w + 21<br> What is the answer helped me please
Anna35 [415]

Answer:

w+5=7

Step-by-step explanation:

6 0
4 years ago
The triangle shown below has an area of 16 units squared
pashok25 [27]
The area of the triangle is 16 un squared
6 0
4 years ago
Ben creates a pattern using the rule “add 5.” Laura creates a pattern using the rule “add 10.”
Savatey [412]

Answer:

both

Step-by-step explanation:

you count my 5s like 5, 10, 15, 20, 25

you count by 10s like 10, 20, 30, 40, 50

7 0
3 years ago
The median for the given set of six ordered values is 28.5
Alika [10]
X=the missing value

the median is the middle number, but in this case there are two which happens to be 25 and x
so the formula is

25+x/2=31.5
use algebra to solve
25+x=63
x=63-25
x= 38

Therefore, the missing value is 38.

Hope this helped. Let me know if you have any further questions:)
6 0
4 years ago
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